{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325378",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa521144a3bc412da864493cae80dd6029084e6eddc2da65f10c2dbd6553bb8e6",
    "signature": "0x014ddf5fb07dc8e3506c491d002a79fd92d13fc3381ddc7b0b19618e640143b66908119a97c055481b4a452883982658679201257f7a473e76a3f5bce8232bc01c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}